LTC3588IMSE-1#PBF

LINEAR TECHNOLOGY  LTC3588IMSE-1#PBF  电源芯片, 能量采集, 10MSOP

The is a Nanopower Energy Harvesting Power Supply integrates low-loss full-wave bridge rectifier with a high efficiency buck converter to form a complete energy harvesting solution optimized for high output impedance energy sources such as piezoelectric, solar or magnetic transducers. An ultralow quiescent current under-voltage lockout UVLO mode with a wide hysteresis window allows charge to accumulate on an input capacitor until the buck converter can efficiently transfer a portion of the stored charge to the output. In regulation, the LTC3588-1 enters a sleep state in which both input and output quiescent currents are minimal. The buck converter turns on and off as needed to maintain regulation.

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950nA Input quiescent current output in regulation - no load

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450nA Input quiescent current in UVLO

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Integrated low-loss full-wave bridge rectifier

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Up to 100mA of output current

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High efficiency integrated hysteretic buck DC/DC

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Wide input under-voltage lockout UVLO range